STM Kings vs. Boundary Supply Rennen Recycled Daypack
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| STM Kings | Feature | Boundary Supply Rennen Recycled Daypack |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| N | Passport | N |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside | ||
| 15in | Laptop | 15in |
| 2 | Main Compartments | 1 |
| N | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |
| Material | |
| 100% polyester | RE-3™ 600/500D Eco Cordura® |
Boundary Supply Rennen Recycled Daypack
| Capacity | 22 L |
| Weight | 0.9 kg |
| Dimensions | 46×28×18 cm |
| Airline fit | 95% |
| Price | $140 |
Key differences between the STM Kings and Boundary Supply Rennen Recycled Daypack
- Main compartments: 2 on the STM Kings; 1 on the Boundary Supply Rennen Recycled Daypack.
- Water bottle pockets: 2 on the STM Kings; 1 on the Boundary Supply Rennen Recycled Daypack.
Both have: backpack straps, laptop sleeve, water resistant.
Which airlines take each bag as a carry-on
We checked both bags against the carry-on size limits of 189 airlines. 175 accept both. 0 accept only the STM Kings, and 4 accept only the Boundary Supply Rennen Recycled Daypack.
Only the Boundary Supply Rennen Recycled Daypack fits
American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska.
STM Kings vs. Boundary Supply Rennen Recycled Daypack: which should you pack?
The STM Kings carries the same capacity as the Boundary Supply Rennen Recycled Daypack (22L vs. 22L), while the Boundary Supply Rennen Recycled Daypack is the lighter pack at 0.9kg (vs. 0.95kg). For carry-on flexibility, the Boundary Supply Rennen Recycled Daypack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the STM Kings; if you want to travel lighter, the Boundary Supply Rennen Recycled Daypack is the better call.